Updating device-based VPP apps

strict warning: Only variables should be passed by reference in /var/sites/e/enterpriseios.com/public_html/sites/all/modules/contrib/captcha/captcha.inc on line 61.

strict warning: Declaration of views_handler_field_user_name::init() should be compatible with views_handler_field_user::init(&$view, $data) in /var/sites/e/enterpriseios.com/public_html/sites/all/modules/contrib/views/modules/user/views_handler_field_user_name.inc on line 61.

Clark Kent 1974

Hi.
Does someone know how the process for updating device-based VPP apps with Profile Manager ?
When no Apple ID is set on the device, the trigger in iTunes Store & App Store settings to download automatically the updates of apps is accessible (whereas the first 3 ones that set the automatic downloading of new content purchased are obviously hidden).
So the question could be : did someone have the chance to check if the trigger also applies to device-based VPP apps ?
Best regards.